#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
extern int g_val;

double Add(double x, double y)
{
	return x + y;
}

void Char(char* a)
{

}

int main()
{
	char* c = "aaaaaaa";
	Char(c);

	double a = 10.0;
	double b = 20.0;

	//printf("%d\n",Add(1,2));
	//printf("%d\n", ++g_val);

	return 0;
}